#include <map>
#include <string>
-#include <msp/parser/loader.h>
-#include <msp/path/path.h>
+#include <msp/datafile/loader.h>
+#include <msp/fs/path.h>
#include <msp/time/timestamp.h>
-#include "option.h"
+#include "feature.h"
-typedef std::map<std::string, std::string> RawOptionMap;
+class SourcePackage;
+/**
+Manages configuration for a package. A configuration may have an arbitary
+amount of options, as well as a modification time (mtime).
+*/
class Config
{
public:
- struct Option
+ /** A single configuration option. */
+ struct Option: public Feature
{
- std::string name;
- std::string defv;
- std::string descr;
std::string value;
- Option(const std::string &, const std::string &, const std::string &);
+ Option(const Feature &);
};
+
typedef std::map<std::string, Option> OptionMap;
+ typedef std::map<std::string, std::string> InputOptions;
- void add_option(const std::string &, const std::string &, const std::string &);
- const Option &get_option(const std::string &) const;
- const OptionMap &get_options() const { return options; }
- const Msp::Time::TimeStamp &get_mtime() const { return mtime; }
- bool is_option(const std::string &) const;
- bool process(const RawOptionMap &);
- void load(const Msp::Path::Path &);
- void save(const Msp::Path::Path &) const;
private:
- class Loader: public Msp::Parser::Loader
+ class Loader: public Msp::DataFile::ObjectLoader<Config>
{
public:
Loader(Config &);
private:
- Config &conf;
-
void option(const std::string &, const std::string &);
};
-
+
+ SourcePackage &package;
OptionMap options;
+ InputOptions pending_options;
Msp::Time::TimeStamp mtime;
+ bool changed;
+
+public:
+ Config(SourcePackage &);
+
+ /** Adds a configuration option based on a feature. */
+ const Option &add_option(const Feature &);
+
+ bool set_option(const std::string &, const std::string &);
+
+ /** Checks whether an option exists. */
+ bool is_option(const std::string &) const;
+
+ /** Gets a configuration option by name. */
+ const Option &get_option(const std::string &) const;
+
+ const OptionMap &get_options() const { return options; }
+ const Msp::Time::TimeStamp &get_mtime() const { return mtime; }
+
+ void load();
+ void save() const;
};
#endif